Central to secondary prevention is early identification of drug problems. Secondary prevention includes activities aiming at early detection problem or disease. After this, all necessary activities are undertaken to prevent further spread of disease, social problems or risky behavior. In this case, secondary prevention includes early detection of drug addict or behavior disorders which is caused by using drugs.
The tropical rain forests is the most common vegetation throughout Latin America.
Answer:
Option-1
Explanation:
DNA sequencing refers to the method which analyses the DNA and determines the sequence of nucleotide.
The Sanger method uses the same things used during the DNA replication process but an additional thing is also there called the dideoxynucleotides attached with fluorescent dye.
When thus ddNTP binds to the growing chain, then the replication process stops as ddNTP lacks the -OH group at 3'position.In the given question, since only 3 bands shows the result but one band does not it means that the florescent label has not been recognized as ddNTP label.
Thus, the problem lies in the florescent label and therefore option-1 is correct.
If global warming continues than many islands will be underwater in a few years
Answer:
Explanation:
1. Short reflexes are stimulated by stretching or chemical stimulation of the myenteric plexus, which can result in peristaltic contractions.
2. Long reflexes utilize the parasympathetic nervous system, specifically the Vagus nerve.
3. Hormonal secretions like gastrin and secretin are released into the blood and stimulate relatively distant parts of the digestive tract.
4. Paracrine secretions like histamine and prostaglandins diffuse through the tissue fluids and stimulate nearby target cells.
